Terms Used In Montana Code 75-10-716

• Hazardous or deleterious substance: means a substance that because of its quantity, concentration, or physical, chemical, or infectious characteristics may pose an imminent and substantial threat to public health, safety, or welfare or the environment and is:

  (a)a substance that is defined as a hazardous substance by section 101(14) of the federal Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), 42 U. See Montana Code 75-10-701

• Property: means real and personal property. See Montana Code 1-1-205
• Release: means any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, or disposing of a hazardous or deleterious substance directly into the environment (including the abandonment or discarding of barrels, containers, and other closed receptacles containing any hazardous or deleterious substance), but excludes releases confined to the indoor workplace environment, the use of pesticides as defined in 80-8-102 when they are applied in accordance with approved federal and state labels, and the use of commercial fertilizers, as defined in 80-10-101, when applied as part of accepted agricultural practice. See Montana Code 75-10-701